[INFO] fetching crate ultrastar-txt 0.1.3...
[INFO] testing ultrastar-txt-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ultrastar-txt 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ultrastar-txt 0.1.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ultrastar-txt 0.1.3
[INFO] finished tweaking crates.io crate ultrastar-txt 0.1.3
[INFO] tweaked toml for crates.io crate ultrastar-txt 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9688e3dcb2d9b62375413631f1703f2fb9b7ed8b7310f89fe53dac5ec72d26b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9688e3dcb2d9b62375413631f1703f2fb9b7ed8b7310f89fe53dac5ec72d26b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9688e3dcb2d9b62375413631f1703f2fb9b7ed8b7310f89fe53dac5ec72d26b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9688e3dcb2d9b62375413631f1703f2fb9b7ed8b7310f89fe53dac5ec72d26b3", kill_on_drop: false }`
[INFO] [stdout] 9688e3dcb2d9b62375413631f1703f2fb9b7ed8b7310f89fe53dac5ec72d26b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e118d4184157c6a3a949df9c29029ad176f39a48e3083997a03eebf5d48cbad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e118d4184157c6a3a949df9c29029ad176f39a48e3083997a03eebf5d48cbad", kill_on_drop: false }`
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling ultrastar-txt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "6e118d4184157c6a3a949df9c29029ad176f39a48e3083997a03eebf5d48cbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e118d4184157c6a3a949df9c29029ad176f39a48e3083997a03eebf5d48cbad", kill_on_drop: false }`
[INFO] [stdout] 6e118d4184157c6a3a949df9c29029ad176f39a48e3083997a03eebf5d48cbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ed491ec0fc4abbd1b8a0dfc2de3c792d03c743e79a31191d3b8e1a5cd5d16a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8ed491ec0fc4abbd1b8a0dfc2de3c792d03c743e79a31191d3b8e1a5cd5d16a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ultrastar-txt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "d8ed491ec0fc4abbd1b8a0dfc2de3c792d03c743e79a31191d3b8e1a5cd5d16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ed491ec0fc4abbd1b8a0dfc2de3c792d03c743e79a31191d3b8e1a5cd5d16a", kill_on_drop: false }`
[INFO] [stdout] d8ed491ec0fc4abbd1b8a0dfc2de3c792d03c743e79a31191d3b8e1a5cd5d16a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04f62afa5be0ebdedb61af9b3d71eb641a4157384d2160835b23958ae7f0d7c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04f62afa5be0ebdedb61af9b3d71eb641a4157384d2160835b23958ae7f0d7c9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ultrastar_txt-3305f314f770c43f
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/txt-2802f6a5279ea785
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test duplicate_header_video ... ok
[INFO] [stdout] test duplicate_header_videogap ... ok
[INFO] [stdout] test duplicate_header_gap ... ok
[INFO] [stdout] test duplicate_header_genre ... ok
[INFO] [stdout] test duplicate_header_mp3 ... ok
[INFO] [stdout] test duplicate_header_relative ... ok
[INFO] [stdout] test duplicate_header_title ... ok
[INFO] [stdout] test komma_in_float_number ... ok
[INFO] [stdout] test duplicate_header_unknown ... ok
[INFO] [stdout] test duplicate_header_bpm ... ok
[INFO] [stdout] test duplicate_header_cover ... ok
[INFO] [stdout] test dash_in_lyrics ... ok
[INFO] [stdout] test empty_optional_tags ... ok
[INFO] [stdout] test empty_note_text ... ok
[INFO] [stdout] test lower_case_relative ... ok
[INFO] [stdout] test duplicate_header_edition ... ok
[INFO] [stdout] test missing_end_indicator ... ok
[INFO] [stdout] test missing_essential_header ... ok
[INFO] [stdout] test missing_space_in_line_break ... ok
[INFO] [stdout] test generate_and_reparse_song ... ok
[INFO] [stdout] test allow_multiple_spaces_between_line_values ... ok
[INFO] [stdout] test negative_start_in_lines ... ok
[INFO] [stdout] test value_error_in_header_gap ... ok
[INFO] [stdout] test unknown_tags ... ok
[INFO] [stdout] test value_error_in_header_bpm ... ok
[INFO] [stdout] test unknown_note_type ... ok
[INFO] [stdout] test survive_nonstandard_tags ... ok
[INFO] [stdout] test simple_txt_header ... ok
[INFO] [stdout] test negative_pitch_in_lines ... ok
[INFO] [stdout] test simple_txt_lines ... ok
[INFO] [stdout] test negative_line_break ... ok
[INFO] [stdout] test value_error_in_header_year ... ok
[INFO] [stdout] test duplicate_header_artist ... ok
[INFO] [stdout] test relative_line_breaks ... ok
[INFO] [stdout] test duplicate_header_language ... ok
[INFO] [stdout] test value_error_in_header_videogap ... ok
[INFO] [stdout] test garbage_line ... ok
[INFO] [stderr]    Doc-tests ultrastar-txt
[INFO] [stdout] test duplicate_header_background ... ok
[INFO] [stdout] test survive_duett_tags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04f62afa5be0ebdedb61af9b3d71eb641a4157384d2160835b23958ae7f0d7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f62afa5be0ebdedb61af9b3d71eb641a4157384d2160835b23958ae7f0d7c9", kill_on_drop: false }`
[INFO] [stdout] 04f62afa5be0ebdedb61af9b3d71eb641a4157384d2160835b23958ae7f0d7c9